Double-walled vacuum-insulated stainless steel drinking bottle with a 3-in-1 Snapclean lid. With the Kambukka Etna thermos cup, your drink stays not only hot for 5 hours and cold for 11 hours, but also where it belongs without leaking. Thanks to the practical and dishwasher-safe 3-in-1 lid, you can always rely on your chosen drinking position.